origins of our solar system

Mer av detta

Natural Selection

av Addisyn Schuster

THE ORIGIN OF THE LIFE

av Wendy Torres

grade 9 science

av reuben piatigorsky-roth

saucers

av cesar esau villegas ramirez

our origins

expanding universe

big crunch

Hubble's discoveries

red shifted galaxies

big bang

hydrogen and helium predominance

backgroudn radiation

14 billions years ago

life on earht

darwin's theory

evolution

luca

habitable planet earth

magnetic field

appearance of water

desent from stars

formation of sun

life cycle os stars

manufacturing of elements

fusion